<script>
export default {
  name: "User",
  data() {
    return {

      form: {},
      dialogFormVisible: false,
      total: 0,
      name: '',
      tableData: [],
      multipleSelection: [],
      pageNum: 1,
      pageSize: 10,
      headerBg: 'headerBg',
    }
  },
  created() {
    this.load()
  },
  methods: {
    load() {
      this.request.get(
          "/menu", {
            params: {
              name: this.name,

            }
          }
      ).then(res => {
        console.log(res);
        this.tableData = res.data
      })
    },
    save() {
      this.request.post("/menu", this.form).then(res => {
        if (res.code === '200') {
          this.$message.success("保存成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error("保存失败")
        }
      })
    },

    reset() {
      this.name = ""
      this.load()
    },
    handleSizeChange(pageSize) {
      console.log(pageSize);
      this.pageSize = pageSize;
      this.load();
    },
    handleCurrentChange(pageNum) {
      console.log(pageNum);
      this.pageNum = pageNum;
      this.load();
    },
    handleAdd(pid) {
      this.dialogFormVisible = true
      this.form = {}
      if(pid){
        this.form.pid = pid
      }
      this.load();
    },
    handleEdit(row) {
      this.form = row
      this.form = Object.assign({}, row)
      this.dialogFormVisible = true
    },
    del(id) {
      this.request.delete("/menu/" + id).then(res => {
        if (res.code === '200') {
          this.$message.success("删除成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    delBatch() {
      let ids = this.multipleSelection.map(v => v.id)
      this.request.post("/menu/del/batch", ids).then(res => {
        if (res.code === '200') {
          this.$message.success("删除成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
    handleSelectionChange(val) {
      console.log(val)
      this.multipleSelection = val
    },
    exp() {
      window.open("http://localhost:9090/role/export")
    },
    importSuccess() {
      this.$message.success("文件导入成功")
      this.load()
    }

  }
}
</script>

<template>
  <div>


    <div style="padding: 10px 0">
      <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search"
                v-model="name"></el-input>
      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>

    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>
      <el-popconfirm
          class="ml-5"
          confirm-button-text='确认'
          cancel-button-text='取消'
          icon="el-icon-info"
          icon-color="red"
          title="确认批量删除用户信息？"
          @confirm="delBatch"
      >
        <el-button type="danger" slot="reference">批量删除 <i class="el-icon-remove-outline"></i></el-button>
      </el-popconfirm>


    </div>


    <el-table :data="tableData" border stripe :header-cell-class-name="headerBg" row-key="id" default-expand-all
              @selection-change="handleSelectionChange">
      <el-table-column
          type="selection"
          width="55">
      </el-table-column>
      <el-table-column prop="id" label="ID" width="80"></el-table-column>
      <el-table-column prop="name" label="名称"></el-table-column>
      <el-table-column prop="path" label="路径"></el-table-column>
      <el-table-column prop="description" label="描述"></el-table-column>
      <el-table-column label="操作" width="320" align="center">
        <template slot-scope="scope">
          <el-button type="primary" @click="handleAdd(scope.row.id)" v-if="!scope.row.pid && !scope.row.path">新增子菜单 <i class="el-icon-plus"></i></el-button>
          <el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>
          <el-popconfirm
              class="ml-5"
              confirm-button-text='确认'
              cancel-button-text='取消'
              icon="el-icon-info"
              icon-color="red"
              title="确认删除用户信息？"
              @confirm="del(scope.row.id)"
          >


            <el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i>
            </el-button>
          </el-popconfirm>
        </template>
      </el-table-column>

    </el-table>


    <el-dialog title="菜单信息" :visible.sync="dialogFormVisible" width="30%">
      <el-form label-width="100px" size="small">
        <el-form-item label="名称">
          <el-input v-model="form.name" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="路径">
          <el-input v-model="form.path" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="图标">
          <el-input v-model="form.icon" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="form.description" autocomplete="off"></el-input>
        </el-form-item>


      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<style scoped>
.headerBg {
  background: #eee !important;
}
</style>